{"title":"ABC218 \u53c2\u52a0\u8a18\u9332","categories":["\u5168\u57df\u6728","\u5168\u7d44\u554f\u984c","ABC"],"blog_title":"geam1113\u2019s diary","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgeam1113.hatenablog.com%2Fentry%2F2021%2F09%2F12%2F135226\" title=\"ABC218 \u53c2\u52a0\u8a18\u9332 - geam1113\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://geam1113.hatenablog.com/","published":"2021-09-12 13:52:26","width":"100%","version":"1.0","provider_name":"Hatena Blog","type":"rich","author_url":"https://blog.hatena.ne.jp/geam1113/","height":"190","provider_url":"https://hatena.blog","image_url":null,"author_name":"geam1113","description":"2022/03/25 E\u306b\u8ffd\u8a18 \u30b3\u30f3\u30c6\u30b9\u30c8\u4e2dAC:A\u301cE C - Shapes D - Rectangles E - Destruction C - Shapes \u96e3\u3057\u304b\u3063\u305f\u3067\u3059\u3002 \u4ee5\u4e0b\u306e2\u70b9\u3092\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 90\u00b0\u56de\u8ee2\u306e\u5b9f\u88c5 \u5e73\u884c\u79fb\u52d5\u306e\u65b9\u6cd5 90\u00b0\u56de\u8ee2\u306f\u56de\u8ee2\u884c\u5217\u3067\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002\u306a\u304a\u3001\u5168\u3066\u306e\u30de\u30b9\u306fxy\u5ea7\u6a19\u4e0a\u306e\u70b9\u3068\u898b\u306a\u3057\u3066\u3044\u307e\u3059\u3002 \\begin{align}\\begin{pmatrix}x' \\\\ y'\\end{pmatrix}=\\begin{pmatrix}\\cos90\u00b0 & -\\sin90\u00b0 \\\\ sin90\u00b0 & \\cos90\u00b0 \\end{pmatrix}\\begin{pmatr\u2026","url":"https://geam1113.hatenablog.com/entry/2021/09/12/135226"}